000 00000nam a2200000 a 4500
005 20251203091555.0
082 _a512.55,
_bD, um
100 _aRoussarie, F., Dumortier
245 _aBifurcations of planar vector fields: nilpotent singularities and abelian integrals
260 _aBerlin
_bSpringer-Verlag
_c1991
300 _a226p, 22 cm.
490 _aLecture notes in mathematics
_d1480
690 _aPlanar Vector fields
690 _aDifferential equations, 3-540-54521-2
700 _aRoussarie, R.
700 _aZoladek, Sotomayor, H.
964 _bEng
_c100
_d
_e010
_f
_g_
997 _a67126 LIBSC C
999 _c45019
_d45019